X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fregister.c;h=5352d2f21d7786753c35b2cf1448a79a85cf4989;hb=6431a85b0ad3a39895be780053d589a1bf1b88c2;hp=355c860121372c45c6cd6a3d9420fd90d0d606c8;hpb=df0e90ec8c728be50f1457ecc513d78de044f5a4;p=openocd.git

diff --git a/src/target/register.c b/src/target/register.c
index 355c860121..5352d2f21d 100644
--- a/src/target/register.c
+++ b/src/target/register.c
@@ -16,15 +16,13 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <helper/types.h>
 #include "register.h"
 #include <helper/log.h>
 
@@ -38,16 +36,16 @@
  * may be separate registers associated with debug or trace modules.
  */
 
-struct reg* register_get_by_name(struct reg_cache *first,
+struct reg *register_get_by_name(struct reg_cache *first,
 		const char *name, bool search_all)
 {
 	unsigned i;
 	struct reg_cache *cache = first;
 
-	while (cache)
-	{
-		for (i = 0; i < cache->num_regs; i++)
-		{
+	while (cache) {
+		for (i = 0; i < cache->num_regs; i++) {
+			if (cache->reg_list[i].exist == false)
+				continue;
 			if (strcmp(cache->reg_list[i].name, name) == 0)
 				return &(cache->reg_list[i]);
 		}
@@ -61,7 +59,7 @@ struct reg* register_get_by_name(struct reg_cache *first,
 	return NULL;
 }
 
-struct reg_cache** register_get_last_cache_p(struct reg_cache **first)
+struct reg_cache **register_get_last_cache_p(struct reg_cache **first)
 {
 	struct reg_cache **cache_p = first;
 
@@ -74,14 +72,24 @@ struct reg_cache** register_get_last_cache_p(struct reg_cache **first)
 	return cache_p;
 }
 
+void register_unlink_cache(struct reg_cache **cache_p, const struct reg_cache *cache)
+{
+	while (*cache_p && *cache_p != cache)
+		cache_p = &((*cache_p)->next);
+	if (*cache_p)
+		*cache_p = cache->next;
+}
+
 /** Marks the contents of the register cache as invalid (and clean). */
 void register_cache_invalidate(struct reg_cache *cache)
 {
 	struct reg *reg = cache->reg_list;
 
 	for (unsigned n = cache->num_regs; n != 0; n--, reg++) {
-		reg->valid = 0;
-		reg->dirty = 0;
+		if (reg->exist == false)
+			continue;
+		reg->valid = false;
+		reg->dirty = false;
 	}
 }
 
@@ -92,8 +100,8 @@ static int register_get_dummy_core_reg(struct reg *reg)
 
 static int register_set_dummy_core_reg(struct reg *reg, uint8_t *buf)
 {
-	reg->dirty = 1;
-	reg->valid = 1;
+	reg->dirty = true;
+	reg->valid = true;
 
 	return ERROR_OK;
 }